... Indicator tubes for the determination of reducing agents in solutions have been proposed. The interaction of ionic associations of tiazine dyers (methylene blue, toluidine blue) with triiodide with reducing agents (thiosulfate, sulfite, diethyldithiocarbaminate, ethylxantoginate, and ascorbic acid) in solution have been studied. Procedures for the determination of the total content of reducing agents and ascorbic acid have been elaborated. ...

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• Photometric determination of metal ions in continuous-flow systems in the
• Length-of-stain indicator tubes for the determination of metals in waters and

Network Working Group J. Postel Request for Comments: 1871 ISI Updates: 1602, 1603 November 1995 BCP: 2 Category: Best Current Practice Addendum to RFC 1602 -- Variance Procedure Status of this Memo This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements. ... References [1] IAB, and IESG, "Internet Standards Process -- Revision 2", RFC 1602, IAB and IESG, March 1994. ...

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• http://mirror.msu.net/pub/rfc-editor/rfc-ed-all/pdfrfc/rfc1871.txt.pdf

... Explicit Solutions of Nonlinear Heat Equations . ... It was recently proposed a new method for finding differential constraints which uses linear determining equations. ... In this report we start with determination of the solutions of linear determining equations of the second and third orders for the nonlinear diffusion equation. ... At last we derive exact solutions of some two-dimension equation. Bibliography   O.V.Kaptsov (1998) Linear determining equations for differential constraints. ...

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Laboratories \ Laboratory of Analytical Ecotoxicology \ Results . ... Results . ... Soil sampling on polluted by superecotoxicants territories . Several methods for dioxin determination in various objects of environment, food substances and technical materials were developed and attested. ... The procedure of dioxin-like PCB determination together with PCDD/PCDF in blood samples; . ... The procedure of pentachlorophenol trace determination in soils and sediments at low ng/g level; . ...

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• Экологический Форум - Фундаментальная Экология: determine Cerruti cost luxury

... THE DETERMINATION OF THE 'DIFFUSION COEFFICIENTS' AND . THE STELLAR WIND VELOCITIES FOR X-RAY BINARIES. ... 13, Moscow, Russia . ... In this work using the observed period changes for four systems: Vela X-1, GX 301-2, Her X-1 and Cen X-3 we determined D , the 'diffusion coefficient',-parameter from the Fokker-Planck equation. Using strong dependence of D on the velocity for Vela X-1 and GX 301-2, systems accreting from a stellar wind, we determined the stellar wind velocity. ...

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• Introduction

... Cadmium is preconcentrated from aqueous solutions on silica plates physically modified with periodate and a reagent for the selective determination of Cd(II), namely 1-[(bromo-2-benzothiazolyl)azo]-2-naphthol (BBT). ... However, sorbents of this type are not selective. ... Equation for the calibration graph (Y = a + bX) and the linear range for the determination of Cd(II) by oxidation of TMB with KIO4 in "sandwich-like test system" after sorption of cadmium on silica plates modified with BBT. ...

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• http://analyt.chem.msu.ru/kinetics/papers/Enzymatic%20naphthols%20using%20peanut%20peroxidase%20Mend%20Comm%201998.pdf
• http://analyt.chem.msu.ru/kinetics/papers/Zhmaeva%20MeHg%20Alcoholdehydrogenase%20Mikr.%20Acta%202002.pdf
• http://analyt.chem.msu.ru/kinetics/papers/Bychkov%20fatty_acids%20mend%20Comm%202003.pdf

... Approximate solution of the Cauchy problem for ordinary differential equations by the method of Chebyshev series" . ... This method is based on the approximation of the solution to the Cauchy problem and its derivatives by partial sums of shifted Chebyshev series. ... Keywords: ordinary differential equations, Cauchy problem, approximate analytical methods, numerical methods, orthogonal expansions, shifted Chebyshev series, Markov's quadrature formulas. ...

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• "An approximate analytical solution of a filtration problem"
• "Classical and weak solutions of the two-phase boundary inverse Stefan problem"
• An orthogonal power method of solving the partial eigenproblem for a symmetric

... A new method is proposed that makes it possible to determine the parameters of the three-dimensional (3D) multiwell potential of off-center atoms from extended X-ray absorption fine-structure (EXAFS) data. ... The parameters of the multiwell potential for Ge atoms in the Sn 1-x Ge x Te solid solution as functions of temperature and composition (77<T<300 K, x>0.4) were obtained in the classical approximation. ...

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• Direct determination of the shape of potential well for off-center Ge atom in
• Irina A. Sluchinskaya
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A class of determining functionals for quasilinear elliptic problems / T. Yu. ... Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2009. ... P. 11-15 [Moscow Univ. ... P. 11-15]. Conditions providing the uniqueness of the solution to a Dirichlet problem for second order elliptic equations are studied assuming the availability of an information concerning values of functionals determined on solutions. ...

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• Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika Вестник

Электронная библиотека Попечительского совета . ... Bronson R. - Differential Equations Crash Course . ... Название: Differential Equations Crash Course . Автор: Bronson R. Аннотация: . ... Differential equations See also linear differential equations applications; 20-26 . Differential equations, classifying 5-7 . Differential equations, definitions 2-5 . ... Equations See also differential; linear differential . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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SA (Simulated Annealing Plug-In for NExS) . SA (Simulated Annealing Plug-In for NExS ) solves optimization problems by modeling potential solutions as electron spins which flip into a configuration that lowers the total energy of a system. ... The energy rating of a solution is determined by plugging the values of its spins into a function that returns a numerical energy score. ... If the energy of the new configuration is improved, it will be accepted as the new solution. ... Numerical Analysis | ...

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• authspeed - determine authentication delays
• NASA determines supernova remnants create cosmic rays
• Miscellaneous Options

... Determining Whether MPI Has Finished . ... In order for a library to do this cleanly, it needs to know if MPI is active. ... MPI is ``active'' and it is thus safe to call MPI functions if MPI_INIT has completed and MPI_FINALIZE has not completed. If a library has no other way of knowing whether MPI is active or not, then it can use MPI_INITIALIZED and MPI_FINALIZED to determine this. For example, MPI is ``active'' in callback functions that are invoked during MPI_FINALIZE. ... Центры . ...

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• Procedure Specification | PARALLEL.RU - Информационно-аналитический центр по

Arushanyan O.B., Volchenskova N.I., Zaletkin S.F. Calculation of expansion coefficients of series in Chebyshev polynomials for a solution to a Cauchy problem // Moscow University Mathematics Bulletin.2012. ... 211-216. ... The solution of such a system and its derivatives are expanded in shifted series in Chebyshev polynomials of the first kind. Algorithms to determine the expansion coefficients are described. ...

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• Арушанян О.Б., Волченскова Н.И., Залеткин С.Ф. О вычислении коэффициентов рядов
• Alexander V. Tikhonravov and Michael K. Trubetskov, "Modern design tools and a

Synthesis and Use of Iron Humates for Correction of Iron Deficiency Chlorosis in Higher Plants Tatiana A. Sorkina1, Natalia A. Kulikova2,3, Anna M. Necvetay1, Olga I. Philippova2, Galina F. Lebedeva2, and Irina V. Perminova 1 2 3 1 Department of Chemistry, Lomonosov Moscow State University, 119992 Moscow , Russia Department of Soil Science, Lomonosov Moscow State University, 119992 ... Another indicator of the efficiency of the sample as chlorosis corrector is iron content in shoots. ...

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• http://www.mgumus.chem.msu.ru/publication/2010/2010-kulikova-a-comparative.pdf
• http://www.mgumus.chem.msu.ru/publication/2005/kholodov-enchanced-2005.pdf
• http://www.mgumus.chem.msu.ru/publication/2007/shcherbina-reduction-2007.pdf

. Are there ways currently to determine thread schedule ordering? . Not 100%. There are realtime extensions in the 2.0.0 kernels that will grant finer-tuned control over threads/tasks via `sched_setscheduler'. [Author's note: I have no idea about this. I will update this as I get more info.] . [Previous Page] . [First Page] . [Dictionary] . [Email Author] . [Next Page]

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• IPMasquerading+Napster mini-HOWTO
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Identifiability analysis and predictive power of the gene circuit model Ekaterina Myasnikova St.Petersburg State Polytechnical University, 29 Politekhnicheskaya, 195251, St.Petersburg, Russia, e-mail: myasnikova@spbcas.ru The correct prediction of system behavior is a necessary property of a mathematical model that is largely determined by the identifiability of model parameters. The number of parameters that are estimated by fitting to experimental data is typically large. ...

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• http://mccmb.belozersky.msu.ru/2015/proceedings/abstracts/34.pdf

PHP Manual . Prev . Next . PHP 4 >= 4.1.0) mailparse_determine_best_xfer_encoding -- Figures out the best way of encoding the content read from the file pointer fp, which must be seek-able . ... Warning . This function is EXPERIMENTAL . The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. ... This function is currently not documented, only the argument list is available. ...

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• Error Reporting
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... Toxic heavy metal pollutants can cause great harm to terrestrial ecosystems. ... The focus of this work will be to link short-term (months) and long-term (years) microbial community dynamics and pollutant tolerance with varying levels of metal (lead) contamination. ... Spatial variability of podzol properties in forest ecosystems under air pollution impact. ... Koptsik, S., Koptsik, G., and Eruslankina, L. Heavy metals in subarctic forest ecosystems: soil pollution and impacts on plant diversity. ...

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• THEORETICAL BASES AND EXPERIMENTAL ANALYSIS OF SOIL SOLUTION TRANSFORMATION

. The file command examines the content of a file and reports what type of file it is. To use the command enter: file filename . Use this command to check the identity of a file, or to find out if executable files contain shell scripts, or are binaries. Shell scripts are text files and can be displayed and edited. Examples .

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K 3 Nb 3 B 2 O 12 FAMILY . K 3 Nb 3 B 2 O 12 single crystal . ... The K 3 Nb 3 B 2 O 12 single crystals and their solid solutions with a various degree of substitutions K + by Na + or Rb + , Nb 5+ by Ta 5+ or Sb 5+ , and B 3+ by Si 4+ are grown and their phase transitions and physical properties are investigated. It is shown that the above crystals undergo to 7 phase transitions (the temperature is indicated in o C for the pure K 3 Nb 3 B 2 O 12 ): . ...

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• PSMTLab - Polymer Solutions
• Laboratory of polymer solutions and nano-dispersions - Chair of Polymer and
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